MAX5494ETE データシートの表示（PDF） - Maxim Integrated

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MAX5494ETE

10-Bit - Dual - Nonvolatile/ Linear-Taper Digital Potentiometers

Maxim Integrated 

10-Bit, Dual, Nonvolatile, Linear-Taper

Digital Potentiometers

ELECTRICAL CHARACTERISTICS (continued)

(VDD = +2.7V to +5.25V, VSS = GND = 0, VH_ = VDD, VL_ = 0, TA = -40°C to +85°C, unless otherwise noted. Typical values are at

VDD = +5.0V, TA = +25°C.) (Note 1)

PARAMETER

SYMBOL

CONDITIONS

MIN TYP MAX UNITS

MAX5494/MAX5498; VDD = 3V; wiper at

code 495; 10kHz, 1VRMS signal is applied

0.026

at H_; 10pF load at wiper

Total Harmonic Distortion

THD

%

MAX5495/MAX5499; VDD = 3V; wiper at

code 495; 10kHz, 1VRMS signal is applied

0.03

at H_; 10pF load at wiper

Analog Crosstalk

NONVOLATILE MEMORY RELIABILITY

Data Retention

Endurance

POWER SUPPLIES

Single-Supply Voltage

VDD

Dual-Supply Voltage

VDD

VSS

Average Programming Current

IPG

Peak Programming Current

Standby Current

IDD

CH2 = 11111 11111, CH1 = 01111 01111,

CW_ = 10pF, VH1 = VDD = +2.5V,

VL1 = VSS = -2.5V, measure VW1 with

VW2 = 5VP-P at f = 1kHz

TA = +85°C

TA = +25°C

TA = +85°C

VSS = GND = 0

GND = 0

(VDD - VSS) ≤ 5.25V

During nonvolatile write only;

digital inputs = VDD or GND

During nonvolatile write only;

digital inputs = VDD or GND

Digital inputs = VDD or GND, TA = +25°C

-93

dB

50

200,000

50,000

Years

Stores

2.70

5.25

V

2.50

5.25

V

-2.5

-0.2

220 400

µA

4

mA

0.6

1.5

µA

4 _______________________________________________________________________________________

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